CN219060358U

CN219060358U - Steel construction fossil fragments connection structure

Info

Publication number: CN219060358U
Application number: CN202223301667.4U
Authority: CN
Inventors: 盛善海; 高旭
Original assignee: Safe Electric Power Industrial Co ltd Of Jiangsu Nine
Current assignee: Safe Electric Power Industrial Co ltd Of Jiangsu Nine
Priority date: 2022-12-05
Filing date: 2022-12-05
Publication date: 2023-05-23
Anticipated expiration: 2032-12-05

Abstract

The utility model belongs to the field of connecting structures, in particular to a steel structure keel connecting structure, which comprises a mounting seat, wherein a fixing plate is fixedly arranged on the right lower side of the mounting seat, a steel structure keel body is arranged on the top of the fixing plate, and positioning holes are formed in the left side of the mounting seat and the left side of the steel structure keel body; the limiting component is arranged on the mounting seat and the fixing plate; the connecting assembly is installed on the installation seat and the steel structure keel body. The utility model has reasonable design, can stably fix the steel structure keel body in the front-back up-down direction through the limiting component, the connecting component and the like, and can position the keel body in the front-back direction, so that the structure has better fixing effect, higher structural strength, fewer structural members, lower failure rate, longer service life, convenient disassembly and better adaptability during connection.

Description

Steel construction fossil fragments connection structure

Technical Field

The utility model relates to the technical field of connecting structures, in particular to a steel structure keel connecting structure.

Background

The keel is a building material for supporting a modeling and fixing structure, is widely applied to places such as hotels, terminal buildings, passenger stations, old building reconstruction, interior decoration arrangement, ceilings and the like, is also a decorated framework and a substrate, is very wide in use, is various in types, can be divided into wood keels, light steel keels, aluminum alloy keels, steel keels and the like according to different manufacturing materials, and needs to be installed by using a connecting structure when the steel structure keels are installed;

the publication No. CN213143428U discloses a steel structure keel connecting structure, which comprises a mounting plate, wherein two reels are rotatably arranged on the front side of the mounting plate, steel wire ropes are wound on the two reels, one ends of the two steel wire ropes are respectively and fixedly arranged on the corresponding reels, and the other ends of the two steel wire ropes are respectively and fixedly provided with a first clamping plate and a second clamping plate;

the first clamping plate and the second clamping plate are arranged, when the reel is manually rotated, the steel wire rope is wound, the first spring is stretched, the first clamping plate and the second clamping plate are mutually far away, one sides of the first clamping plate and the second clamping plate, which are mutually close, are mutually contacted with the outer side of the keel body, so that the keel is fixed, the cross rod stretches into the keel body, the two rectangular plates enable the second spring to be compressed when moving, the two rectangular plates are mutually contacted with the outer side of the special-shaped groove, when the rectangular plates move to the innermost part of the special-shaped groove, the second spring is reset, the two rectangular plates are separated, the outer sides of the rectangular plates are clamped on the inner side of the special-shaped groove, the connection between the mounting plate and the keel body is realized, however, the connection mode may have two problems, one is that the two clamping plates fix the top and the bottom of the keel body through the elasticity of the spring, the upper and lower directions of the keel may be fixed and unstable due to the elasticity of the spring, meanwhile, the front and rear directions of the keel have no corresponding fixing structure, the keel body may not be positioned in the front and rear directions, the deviation occurs, the fixing effect of the structure is poor, the structural strength is low, the structure is high in failure rate, the connection position is easy to clamp or damage, the service life of the structure is low, the spring cannot naturally shrink to drive the rectangular plate to separate from the special-shaped groove after the fixing is completed, the disassembly is difficult, the adaptability is poor, therefore, we propose a steel structure keel connecting structure.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a steel structure keel connecting structure.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

a steel structure keel connection structure comprising:

the mounting seat is characterized in that a fixing plate is fixedly arranged on the right lower side of the mounting seat, a steel structure keel body is arranged at the top of the fixing plate, and positioning holes are formed in the left side of the mounting seat and the left side of the steel structure keel body;

the limiting component is arranged on the mounting seat and the fixing plate;

the connecting assembly is installed on the installation seat and the steel structure keel body.

Preferably, the limiting assembly comprises a moving plate, a through hole, positioning screws and nuts, wherein the moving plate is slidably mounted on the right upper side of the mounting seat, the through hole is formed in the front side and the rear side of the top of the moving plate, the positioning screws are in threaded connection with the front side and the rear side of the bottom of the fixing plate, the moving plate is slidably mounted on the outer sides of the positioning screws, and the nuts are in threaded connection with the upper side and the lower side of the outer sides of the positioning screws.

Preferably, the limiting assembly further comprises a limiting plate, a sliding block, a sliding groove, a through hole and damping bolts, wherein the limiting plate is slidably mounted on the front side and the rear side of the top of the fixed plate, the sliding block is fixedly mounted on the left side and the right side of the bottom of the limiting plate, the sliding groove is formed in the left side and the right side of the top of the fixed plate, the sliding block is slidably mounted on the inner side of the sliding groove, the through hole is formed in the left side and the right side of the top of the limiting plate and the top of the sliding block, and the damping bolts are in threaded connection with the inner side of the through hole.

Preferably, the length of the positioning screw is greater than the distance between the most distant point of the moving plate and the fixed plate when the moving plate slides to the uppermost side.

Preferably, the shape of the sliding block is a convex shape, and the section shape of the sliding groove is matched with the outer contour of the sliding block.

Preferably, the connecting assembly comprises a fixing hole, a fixing sleeve and a pin rod, the fixing Kong Kaishe is arranged on the right side of the positioning hole, the fixing sleeve is slidably mounted on the inner side of the positioning hole, the pin rod is inserted into the inner side of the fixing sleeve, and the pin rod is in threaded connection with the inner side of the fixing hole.

Preferably, the fixing sleeve is made of rubber materials, and the fixing sleeve is in interference fit with the positioning hole.

Preferably, the cross-section shape of the pin rod is isosceles trapezoid, an included angle between one side of the isosceles trapezoid and a horizontal plane is one degree, a fixing column is fixedly arranged on the right side of the pin rod, and threads which are mutually matched are arranged on the fixing column and the fixing hole.

Compared with the prior art, the utility model has the beneficial effects that:

(1) According to the steel structure keel connecting structure, the steel structure keel connecting structure can stably fix the steel structure keel body in the front-back up-down direction through the limiting assembly, and can position the keel body in the front-back direction, so that the structure is good in fixing effect and high in structural strength.

(2) According to the steel structure keel connecting structure, through the connecting assembly, structural parts are few, the failure rate is low, the service life is long, the steel structure keel connecting structure is convenient to detach, and the adaptability is good.

Drawings

Fig. 1 is a schematic perspective view of a steel structure keel connecting structure according to the present utility model;

fig. 2 is a schematic cross-sectional view of a steel keel connecting structure according to the utility model;

FIG. 3 is an enlarged schematic view of the portion A in FIG. 2;

fig. 4 is an enlarged schematic view of a portion B in fig. 2.

In the figure: 1. a mounting base; 2. a fixing plate; 3. a steel structure keel body; 4. positioning holes; 5. a moving plate; 6. a through hole; 7. positioning a screw; 8. a nut; 9. a limiting plate; 10. a slide block; 11. a chute; 12. a through hole; 13. damping bolts; 14. a fixing hole; 15. a fixed sleeve; 16. and a pin rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Examples

Referring to fig. 1-4, a steel structure keel connecting structure comprises a mounting seat 1, a limiting component and a connecting component, wherein a fixing plate 2 is fixedly arranged on the right lower side of the mounting seat 1, a steel structure keel body 3 is arranged at the top of the fixing plate 2, positioning holes 4 are respectively formed in the left side of the mounting seat 1 and the left side of the steel structure keel body 3, a fixing sleeve 15 can be fixed in the positioning holes 4, the limiting component is arranged on the mounting seat 1 and the fixing plate 2, the connecting component is arranged on the mounting seat 1 and the steel structure keel body 3, a moving plate 5 is slidably arranged on the right upper side of the mounting seat 1, through holes 6 are formed in the front side and the rear side of the top of the moving plate 5, the inner diameter of each through hole 6 is slightly larger than the outer diameter of each positioning screw 7, each positioning screw 7 is in threaded connection with the front side and the rear side of the bottom of the fixing plate 2, the movable plate 5 is slidably mounted on the outer sides of the positioning screws 7, nuts 8 are in threaded connection with the upper side and the lower side of the outer sides of the positioning screws 7, the limiting plate 9 is slidably mounted on the front side and the rear side of the top of the fixed plate 2, the sliding block 10 is fixedly mounted on the left side and the right side of the bottom of the limiting plate 9, the sliding groove 11 is formed in the left side and the right side of the top of the fixed plate 2, the sliding block 10 is slidably mounted on the inner side of the sliding groove 11, the through holes 12 are formed in the left side and the right side of the top of the limiting plate 9 and the top of the sliding block 10, the damping bolts 13 are in threaded connection with the inner side of the through holes 12, the fixed holes 14 are formed in the right side of the fixed holes 4, the fixed sleeve 15 is slidably mounted on the inner side of the fixed holes 4, the pin rods 16 are inserted into the inner sides of the fixed sleeves 15, and the pin rods 16 are in threaded connection with the inner sides of the fixed holes 14.

In this embodiment, the length of the positioning screw 7 is greater than the distance between the most distant point between the moving plate 5 and the fixed plate 2 when sliding to the uppermost side, and it should be noted that the positioning screw 7 can conveniently move and fix the moving plate 5 along with the actual height of the steel structure keel body 3, so that the adaptability is better.

In this embodiment, the shape of the sliding block 10 is a convex shape, the cross-sectional shape of the sliding groove 11 is adapted to the outer contour of the sliding block 10, it should be noted that, by matching the sliding block 10 with the sliding groove 11, the movement of the limiting plate 9 can be conveniently realized, and the front and rear directions of the steel structure keel body 3 are limited and fixed, so that the fixing effect is better.

In this embodiment, the fixing sleeve 15 is made of rubber material, and the fixing sleeve 15 and the positioning hole 4 are in interference fit, and it is to be noted that the fixing sleeve 15 and the pin 16 are matched to facilitate the tight fixation of the mounting seat 1 and the steel structure keel body 3 by tightly attaching the fixing sleeve to the positioning hole 4, so that the fixing effect is good, and the failure rate is low.

In this embodiment, the cross section of the pin 16 is isosceles trapezoid, the included angle between one side of the isosceles trapezoid and the horizontal plane is one degree, a fixing column is fixedly mounted on the right side of the pin 16, threads matched with each other are arranged on the fixing column and the fixing hole 14, it is to be noted that the pin 16 can be tightly connected with the steel structure keel body 3 through the cooperation of the fixing column and the fixing hole 14, the structure is simple, and the service life is long.

Through the structure, the steel structure keel connecting structure provided by the utility model can stably fix the steel structure keel body 3 in the front-back up-down direction, and can position the steel structure keel body 3 in the front-back direction, so that the structure is good in fixing effect, high in structural strength, few in structural parts, low in failure rate, long in service life and convenient to detach, and good in adaptability, and specifically is characterized in that the steel structure keel body 3 is firstly hoisted at the top of the fixing plate 2, the movable plate 5 is pushed to slide downwards until the bottom of the movable plate is tightly attached to the steel structure keel body 3, the top nut 8 is rotated to tightly press the top of the movable plate 5, the limiting plates 9 at two sides are slid until one side of the limiting plates are tightly attached to the steel structure keel body 3, the damping bolts 13 are rotated until the bottom of the damping bolts are tightly contacted with the sliding grooves 11 and extruded, limiting and fixing of the steel structure keel body 3 are completed, the fixing sleeve 15 is pushed into the positioning hole 4 rightwards, the pin rod 16 is pushed rightwards until extrusion occurs between the fixing sleeve 15, the right side of the pin rod 16 is connected to the fixing hole 14 in a threaded manner until the right side of the fixing sleeve is tightly connected to the fixing hole 14, and the steel keel body 3 is tightly connected with the steel structure seat 3.

The steel structure keel connecting structure provided by the utility model is described in detail. The principles and embodiments of the present utility model have been described herein with reference to specific examples, which are intended to be merely illustrative of the methods of the present utility model and their core ideas. It should be noted that it will be apparent to those skilled in the art that various modifications and adaptations of the utility model can be made without departing from the principles of the utility model and these modifications and adaptations are intended to be within the scope of the utility model as defined in the following claims.

Claims

1. A steel construction fossil fragments connection structure, characterized in that includes:

the limiting component is arranged on the mounting seat and the fixing plate;

2. The steel structure keel connecting structure according to claim 1, wherein the limiting assembly comprises a moving plate, through holes, positioning screws and nuts, the moving plate is slidably mounted on the right upper side of the mounting seat, the through holes are formed in the front side and the rear side of the top of the moving plate, the positioning screws are in threaded connection with the front side and the rear side of the bottom of the fixing plate, the moving plate is slidably mounted on the outer sides of the positioning screws, and the nuts are in threaded connection with the upper side and the lower side of the outer sides of the positioning screws.

3. The steel structure keel connecting structure according to claim 2, wherein the limiting assembly further comprises a limiting plate, a sliding block, sliding grooves, penetrating holes and damping bolts, wherein the limiting plate is slidably mounted on the front side and the rear side of the top of the fixing plate, the sliding block is fixedly mounted on the left side and the right side of the bottom of the limiting plate, the sliding grooves are formed in the left side and the right side of the top of the fixing plate, the sliding block is slidably mounted on the inner side of the sliding grooves, the penetrating holes are formed in the left side and the right side of the top of the limiting plate and the top of the sliding block, and the damping bolts are in threaded connection with the inner side of the penetrating holes.

4. A steel structural joist connection according to claim 3, wherein said set screw has a length greater than the distance between the furthest point of said movable plate and said fixed plate when said movable plate is slid to the uppermost side.

5. The steel structure keel connecting structure according to claim 4, wherein the sliding block is in a convex shape, and the cross section of the sliding groove is matched with the outer contour of the sliding block.

6. The steel structure keel connecting structure according to claim 5, wherein said connecting assembly comprises a fixing hole, a fixing sleeve and a pin rod, said fixing Kong Kaishe is on the right side of said positioning hole, said fixing sleeve is slidably mounted on the inner side of said positioning hole, said pin rod is inserted into the inner side of said fixing sleeve, and said pin rod is screwed on the inner side of said fixing hole.

7. The steel structure keel connecting structure according to claim 6, wherein the fixing sleeve is made of rubber materials, and the fixing sleeve is in interference fit with the positioning hole.

8. The steel structure keel connecting structure according to claim 7, wherein the cross section of the pin rod is isosceles trapezoid, an included angle between one side of the isosceles trapezoid and a horizontal plane is one degree, a fixing column is fixedly arranged on the right side of the pin rod, and threads which are mutually matched are arranged on the fixing column and the fixing hole.